Search results

Implementing transmission nodes through .csv files requires workaround

bug

Status: Open.

#859 In calliope-project/calliope;

· anedelcu2002 opened on Feb 4, 2026

Documentation needs to reflect the change from calliope.Model() to calliope.read_yaml()

documentation

Status: Open.

#829 In calliope-project/calliope;

· sjpfenninger opened on Sep 17, 2025

·  

0.7.0

sum_next_n and roll don't accept parameters as the offset

enhancement

v0.7(upcoming) version 0.7(upcoming) version 0.7

Status: Open.

#827 In calliope-project/calliope;

· jmorrisnrel opened on Sep 11, 2025

Support HiGHS solver either via new backend interface or by relying on linopy

enhancement

Status: Open.

#822 In calliope-project/calliope;

· FLomb opened on Sep 8, 2025

·  

0.7.x

cost_investment_flow_cap is considered two times in conversion techs

discussion

has-workaroundThe issue describes a valid workaround until the primary issue is solvedThe issue describes a valid workaround until the primary issue is solved

v0.7(upcoming) version 0.7(upcoming) version 0.7

Status: Open.

#821 In calliope-project/calliope;

· NiklasDenter opened on Sep 5, 2025

Operate mode fails partway through with ensure_feasiblity enabled

bug

has-workaroundThe issue describes a valid workaround until the primary issue is solvedThe issue describes a valid workaround until the primary issue is solved

Status: Open.

#805 In calliope-project/calliope;

· jmorrisnrel opened on Aug 26, 2025

Store objective linked to a set of results in the model object on save

enhancement

Status: Open.

#798 In calliope-project/calliope;

· brynpickering opened on Aug 20, 2025

·  

0.7.x

Avoid the need for order in global_expressions

enhancement

Status: Open.

#794 In calliope-project/calliope;

· irm-codebase opened on Aug 18, 2025

·  

0.7.x

Test large groupby in a large model using the default_if_empty case

bug

Status: Open.

#785 In calliope-project/calliope;

· irm-codebase opened on Jul 31, 2025

·  

0.7.x

Long Calliope build times, even for small models

v0.7(upcoming) version 0.7(upcoming) version 0.7

Status: Open.

#781 In calliope-project/calliope;

· fvandebeek opened on Jul 24, 2025

Clarify that technology costs must be provided per kW output

documentation

v0.7(upcoming) version 0.7(upcoming) version 0.7

Status: Open.

#775 In calliope-project/calliope;

· cpalazzi opened on Jun 30, 2025

·  

0.7.0

override_dict accepts a JSON/YAML string with possible unexpected results

bug

v0.6Version 0.6Version 0.6

Status: Open.

#729 In calliope-project/calliope;

· brynpickering opened on Dec 12, 2024